SR2020AW FTTH CATV Fiber Optical Receiver Ndi AGC Ndi WDM
Nambala Yachitsanzo: Mtengo wa SR2020AW
Mtundu:Zofewa
MOQ:1
Wide Dynamic Receing Optical Power Range
Phokoso lotsika kwambiri komanso mawonekedwe abwino kwambiri a Flatness
Yogwira GPON, EPON, Yogwirizana ndi FTTx PON Solution
01
Mafotokozedwe Akatundu
Kufotokozera Mwachidule
SR2020AW, yokhala ndi bandwidth yogwira ntchito ya 47 ~ 1000MHz, ndiyosewerera katatu, FTTH CATV Optical receiver, Kaya imagwiritsidwa ntchito pa kanema wawayilesi wa analogi kapena kanema wawayilesi. Zogulitsa zokhala ndi chubu cholandila kwambiri komanso phokoso lapadera lofananira. Kulandila pamphamvu yowoneka bwino kumatha kusinthidwa ndi mulingo wa PAD, kuseweredwa kocheperako, kotero SR2020AW mkati mwamitundu yayikulu yolandirira mphamvu ya +2 dBm ~-21dBm, ili ndi mikhalidwe yabwino kwambiri.
Kusewera katatu, fiber kunyumba, kugwiritsa ntchito SR2020AW kumatha kupulumutsa mphamvu zambiri zamagetsi zamagetsi. Kwa ogwira ntchito, amatha kuchepetsa kwambiri mtengo womanga maukonde.
Mawonekedwe Ogwira Ntchito
1. Phokoso lotsika kwambiri (3.8% modulate, -10dBm kulandira, CNR ≥ 45.3dB)
2. Kulandila kwamphamvu kokulirapo kwamphamvu: mkati mwa Pin=-16, MER≥36.1dB
3. GPON yogwiritsidwa ntchito, EPON, yogwirizana ndi luso lililonse la FTTx PON
4. Itha kupulumutsa kuchuluka kwa mphamvu zamagetsi zamagetsi, ndikuchepetsa kwambiri maukondekasinthidwe mtengo
5. Mkati mwa 47~1000MHz bandwidth, zonse zokhala ndi mawonekedwe abwino kwambiri (FL≤±0.75dB)
6. Metal case, perekani chitetezo pazida zamagetsi zamagetsi
7. High linanena bungwe mlingo, amene angagwiritsidwe ntchito ambiri owerenga
8. Kugwiritsa ntchito mphamvu zochepa, ntchito zapamwamba, ntchito zotsika mtengo
ZINDIKIRANI
1. Adaputala yamagetsi pazida izi: Lowetsani 110/220V; Zotulutsa DC 12V(0.6A).
2. Sungani cholumikizira chowoneka bwino, ulalo woyipawo upangitsa kuti RF itulutse mulingo wotsika kwambiri.
3. Sayenera kusintha okha, kupewa kuwonongeka chipangizo.
| SR2020AW FTTH CATV Fiber Optical Receiver | ||||||
| Kachitidwe | Index | Zowonjezera | ||||
| OpticFnyama | CATV Work wavelength | (nm) | 1540-1563 |
| ||
| Kudutsa kutalika kwa kutalika | (nm) | 1310, 1490 |
| |||
| Kudzipatula kwa Channel | (dB) | ≥40 | 1550nm & 1490nm | |||
| Udindo | (A/W) | ≥0.85 | 1310 nm | |||
| ≥0.9 | 1550nm | |||||
| Kulandira mphamvu | (dBm) | + 2-18 | TV ya Analogi (CNR>45dB) | |||
| + 2-20 | Digital TV (MER>30dB) | |||||
| Optical kubwerera kutayika | (dB) | ≥55 |
| |||
| Cholumikizira CHIKWANGWANI cha Optical |
| SC/APC |
| |||
| Chithunzi cha RF | Ntchito bandwidth | (MHz) | 47-1000 |
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| Kusalala | (dB) | ≤± 0.75 | 47 ~ 1000MHz | |||
| Zotuluka mulingo | (dBμV) | > 78 | Pin=-1~-14dBm AGC | |||
| Bwererani kutaya | (dB) | ≥14 | 47 ~ 862MHz | |||
| Linanena bungwe impedance | (Ω) | 75 |
| |||
| Doko lotulutsaNumber |
| 1 |
| |||
| RF tie-in |
| F-Mkazi |
| |||
| Analogi TV Link Mbali | Yesani njira | (CH) | 59CH(PAL-D) |
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| OMI | (%) | 3.8 |
| |||
| Mtengo wa CNR1 | (dB) | 53.3 | Pin=-2dBm | |||
| Mtengo wa CNR2 | (dB) | 45.3 | Pin=-10dBm | |||
| Mtengo CTB | (dB) | ≤-61 |
| |||
| CSO | (dB) | ≤-61 |
| |||
| TV yapa digito Link Mbali | OMI | (%) | 4.3 |
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| MER | (dB) | ≥36 | Pin=-16dBm | |||
| ≥30 | Pin=-20dBm | |||||
| BER | (dB) | <1.0E-9 | Pin:+2~-21dBm | |||
| GeneralFnyama | Magetsi | (V) | DC+12V | ± 1.0V | ||
| Kugwiritsa Ntchito Mphamvu | (W) | ≤3 | +12VDC, 210mA | |||
| NtchitoTemp | (℃) | -20 ~ +55 |
| |||
| KusungirakoTemp | (℃) | -40-85 |
| |||
| Kutentha kogwirizana ndi ntchito | (%) | 5 ndi 95 |
| |||
| Kukula | (mm) | 50 × 88 × 22 | ||||
Tsamba la deta la SR2020AW FTTH CATV Fiber Optical Receiver.pdf
Zogulitsa
